------------[ cut here ]------------ WARNING: CPU: 0 PID: 6523 at net/mac80211/tx.c:5040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] WARNING: CPU: 0 PID: 6523 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0xf40/0x12a4 net/mac80211/tx.c:5469 Modules linked in: CPU: 0 UID: 0 PID: 6523 Comm: syz-executor389 Not tainted 6.13.0-rc2-syzkaller-g2e7aff49b5da #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] pc : __ieee80211_beacon_get+0xf40/0x12a4 net/mac80211/tx.c:5469 lr : __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] lr : __ieee80211_beacon_get+0xf40/0x12a4 net/mac80211/tx.c:5469 sp : ffff800080007a60 x29: ffff800080007aa0 x28: 0000000000000000 x27: 0000000000000041 x26: ffff0000d8f34d80 x25: ffff0000c8e9ec00 x24: 0000000000000000 x23: ffff0000e20c8e40 x22: ffff800080007b20 x21: ffff0000d8f36508 x20: dfff800000000000 x19: ffff0000d8f369d8 x18: ffff0000d6794654 x17: 00000000ffff0000 x16: ffff800080699390 x15: ffff700010000f65 x14: 0000000000000000 x13: 0000000000000007 x12: ffff0000cbd4bc80 x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000cbd4bc80 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80008af5f3bc x2 : 000000000000000a x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] (P) __ieee80211_beacon_get+0xf40/0x12a4 net/mac80211/tx.c:5469 (P) __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] (L) __ieee80211_beacon_get+0xf40/0x12a4 net/mac80211/tx.c:5469 (L) ieee80211_beacon_get_tim+0xbc/0x29c net/mac80211/tx.c:5596 ieee80211_beacon_get include/net/mac80211.h:5632 [inline] mac80211_hwsim_beacon_tx+0x338/0x70c drivers/net/wireless/virtual/mac80211_hwsim.c:2311 __iterate_interfaces+0x250/0x504 net/mac80211/util.c:775 ieee80211_iterate_active_interfaces_atomic+0xd4/0x180 net/mac80211/util.c:811 mac80211_hwsim_beacon+0xcc/0x1c8 drivers/net/wireless/virtual/mac80211_hwsim.c:2345 __run_hrtimer kernel/time/hrtimer.c:1739 [inline] __hrtimer_run_queues+0x47c/0xca4 kernel/time/hrtimer.c:1803 hrtimer_run_softirq+0x158/0x21c kernel/time/hrtimer.c:1820 handle_softirqs+0x320/0xd34 kernel/softirq.c:554 __do_softirq+0x14/0x20 kernel/softirq.c:588 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86 invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0x1d8/0x544 kernel/softirq.c:655 irq_exit_rcu+0x14/0x84 kernel/softirq.c:671 __el1_irq arch/arm64/kernel/entry-common.c:561 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:575 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596 preempt_count+0x48/0x68 arch/arm64/include/asm/preempt.h:13 (P) check_preemption_disabled+0x30/0xe4 lib/smp_processor_id.c:16 (L) debug_smp_processor_id+0x20/0x2c lib/smp_processor_id.c:60 rcu_is_watching_curr_cpu include/linux/context_tracking.h:128 [inline] rcu_is_watching+0x5c/0x18c kernel/rcu/tree.c:737 trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0xdc/0x9e4 kernel/locking/lockdep.c:5860 rcu_lock_release+0x30/0x40 include/linux/rcupdate.h:347 rcu_read_unlock include/linux/rcupdate.h:880 [inline] page_ext_put+0xb4/0xd0 mm/page_ext.c:550 page_table_check_set+0x390/0x408 mm/page_table_check.c:134 __page_table_check_ptes_set+0x2d0/0x398 mm/page_table_check.c:225 page_table_check_ptes_set include/linux/page_table_check.h:74 [inline] __set_ptes arch/arm64/include/asm/pgtable.h:427 [inline] set_ptes arch/arm64/include/asm/pgtable.h:1673 [inline] set_pte_range+0x618/0x644 mm/memory.c:5067 finish_fault+0x968/0xd6c mm/memory.c:5186 do_read_fault mm/memory.c:5326 [inline] do_fault mm/memory.c:5456 [inline] do_pte_missing mm/memory.c:3979 [inline] handle_pte_fault+0x2e8c/0x5890 mm/memory.c:5801 __handle_mm_fault mm/memory.c:5944 [inline] handle_mm_fault+0xf0c/0x17b0 mm/memory.c:6112 faultin_page mm/gup.c:1196 [inline] __get_user_pages+0x15e4/0x3134 mm/gup.c:1494 populate_vma_page_range+0x220/0x2f0 mm/gup.c:1932 __mm_populate+0x240/0x3d8 mm/gup.c:2035 mm_populate include/linux/mm.h:3386 [inline] vm_mmap_pgoff+0x284/0x38c mm/util.c:585 ksys_mmap_pgoff+0xd0/0x5c8 mm/mmap.c:542 __do_sys_mmap arch/arm64/kernel/sys.c:28 [inline] __se_sys_mmap arch/arm64/kernel/sys.c:21 [inline] __arm64_sys_mmap+0xf8/0x110 arch/arm64/kernel/sys.c:21 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 7799 hardirqs last enabled at (7798): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (7798): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (7799): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (5088): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (5088): [] handle_softirqs+0xb44/0xd34 kernel/softirq.c:582 softirqs last disabled at (7775): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---